#include <stdio.h>

typedef unsigned char *byte_pointer;

void show_bytes(byte_pointer start,int len){
    int i;
	for(i=0;i<len;i++)
		printf("%.2x",start[i]);
	printf("\n");
}

void show_int(int x){
	show_bytes((byte_pointer)&x,sizeof(int));
}

void show_float(float x){
	show_bytes((byte_pointer)&x,sizeof(float));
}

void show_pointer(void *x){
	show_bytes((byte_pointer)&x,sizeof(void *));
}

void mian(){
	show_int(5);
	show_folat(5.0);
	show_pointer(5);
}